Datasheet MAX4562, MAX4563 (Maxim) - 9
| 制造商 | Maxim |
| 描述 | Serially Controlled, Clickless Audio/Video Switches |
| 页数 / 页 | 16 / 9 — Serially Controlled, Clickless. Audio/Video Switches. MAX4562/MAX4563. a) … |
| 文件格式/大小 | PDF / 224 Kb |
| 文件语言 | 英语 |
Serially Controlled, Clickless. Audio/Video Switches. MAX4562/MAX4563. a) OFF-ISOLATION. b) CROSSTALK. 2-WIRE. 3-WIRE
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Serially Controlled, Clickless Audio/Video Switches MAX4562/MAX4563
MAX4562 V+ MAX4563 10nF 10nF V+ V+ ANALYZER V+ COM_ COM1 NO1 B 2/3 ANALYZER N.C. RL DECODER/ R 2/3 L DECODER/ CONTROLLER CONTROLLER SIGNAL SIGNAL GENERATOR 0dBm NO_ _ GENERATOR 0dBm 50Ω NO2A COM2 GND GND
a) OFF-ISOLATION b) CROSSTALK
Figure 1. Off-Isolation and Crosstalk ACKNOWLEDGE BIT 3V tR < 20ns SCL 50% tF < 20ns MAX4562 0 MAX4563 VOUT V+ 10nF
2-WIRE
-0.5V 0 tON V+ VOUT VOUT - 0.5V VNO_ _ NO_ _ COM _ VOUT 0 tOFF RL CL 300Ω 35pF 2 OR 3 DECODER/ 3V µP CONTROLLER CS 50% SERIAL 0 INTERFACE VOUT 0.9 • V GND OUT
3-WIRE
0 tON CL INCLUDES FIXTURE AND STRAY CAPACITANCE. VOUT VOUT = VCOM [RL / (RL + RON)] 0.1 • VOUT 0 tOFF Figure 2. Switching Time
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MAX4562 V+ MAX4563 10nF 10nF V+ V+ ANALYZER V+ COM_ COM1 NO1 B 2/3 ANALYZER N.C. RL DECODER/ R 2/3 L DECODER/ CONTROLLER CONTROLLER SIGNAL SIGNAL GENERATOR 0dBm NO_ _ GENERATOR 0dBm 50Ω NO2A COM2 GND GND
a) OFF-ISOLATION b) CROSSTALK
Figure 1. Off-Isolation and Crosstalk ACKNOWLEDGE BIT 3V tR < 20ns SCL 50% tF < 20ns MAX4562 0 MAX4563 VOUT V+ 10nF
2-WIRE
-0.5V 0 tON V+ VOUT VOUT - 0.5V VNO_ _ NO_ _ COM _ VOUT 0 tOFF RL CL 300Ω 35pF 2 OR 3 DECODER/ 3V µP CONTROLLER CS 50% SERIAL 0 INTERFACE VOUT 0.9 • V GND OUT
3-WIRE
0 tON CL INCLUDES FIXTURE AND STRAY CAPACITANCE. VOUT VOUT = VCOM [RL / (RL + RON)] 0.1 • VOUT 0 tOFF Figure 2. Switching Time
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